Chapter 14 - Statistics => Introduction to Statistics – Must watch tutorial Exercise 14.1Question 1 & 2 => Bar Graph, Histogram, Frequency Polygon in Statistics => Measures of Central Tendency ExamplesExample 1 & 2Example 3 & 4Example 5 & 6Example 7Example 8Example 9Example 10 & 11Example 12 & 13Example 14 & 15 Exercise 14.2Question 1Question 2Question 3Question 4Question 5Question 6Question 7Question 8Question 9 Exercise 14.3Question 1Question 2Question 3Question 4Question 5Question 6Question 7Question 8Question 9 Exercise 14.4Question 1 & 2Question 3 & 4Question 5 & 6 => Statistics quiz – Class 9